This product is no longer available and has been replaced by: CS511-L.
CS512 Dissolved Oxygen Sensor
Services Available
Repair No
Calibration No
Free Support No


The CS512 consisted of a self-polarizing galvanic cell with automatic temperature compensation from 0° to +40°C. It had a linear mV output, which was proportional to the oxygen present in the measured media (e.g., water, air, gas, oil, etc.). The probe could measure dissolved oxygen in aquaculture, water quality, waste water, and pure oxygen measurement applications.



Range 0 to 50 mg/l dissolved oxygen
Operating Temperature Range 0° to 40°C
Pressure 0 to 20 psi
Diameter 5.8 cm (2.28 in.)
Probe Height 5.9 cm (2.32 in.)
Weight 450 g (15.9 oz)


Note: The following shows notable compatibility information. It is not a comprehensive list of all compatible or incompatible products.

Data Loggers

Product Compatible Note
CR10 (retired)
CR1000 (retired)
CR10X (retired)
CR200X (retired)
CR206X (retired)
CR211X (retired)
CR216X (retired)
CR23X (retired)
CR295X (retired)
CR3000 (retired)
CR500 (retired)
CR5000 (retired)
CR510 (retired)
CR9000 (retired)
CR9000X (retired)

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